ci: remove tests on Node.js 18

Author: jdbruijn

.github/workflows/ci-cd.yml

@@ -18,15 +18,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        nodeVersion: [18, 20, 21]
+        nodeVersion: [20, 21]
     with:
       nodeVersion: ${{ matrix.nodeVersion }}
   test:
     uses: vidavidorra/.github/.github/workflows/node-test.yml@7cf5201e53e0e2c4daf7298cf97e5dab5d631c23 # v4.1.10
     strategy:
       fail-fast: false
       matrix:
-        nodeVersion: [18, 20, 21]
+        nodeVersion: [20, 21]
     with:
       nodeVersion: ${{ matrix.nodeVersion }}
   code-coverage: